Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inflating/deflating device for an inflatable air mattress










Image Number 11 for United States Patent #7571500.

An inflating/deflating device includes a fan unit disposed inside a main housing. A release valve assembly is connected to a deflating port of the main housing for fluid communication with a first air passage of the fan unit. An inlet valve assembly is connected to an inflating port of the main housing for fluid communication with a second air passage of the fan unit. A control unit is provided to control the release and inlet valve assemblies. The control unit is operable to switch a first or a second actuating position. The control unit actuates the fan unit and the inlet valve assembly to perform an inflating mode in the first actuating position, and actuates the fan unit and the release valve assembly to perform a deflating mode in the second actuating position.








 
 
  Recently Added Patents
Control apparatus and control method
Use of Lactobacillus for liver protection
Adjustable voltage regulator with dynamic voltage compensation
Color image display device, color filter substrate, color pixel array substrate, and electronic device
Portable multimedia player
JTAG multiplexer with clock/mode input, mode/clock input, and clock output
Control of protein activity using a conducting polymer
  Randomly Featured Patents
Method of treating abnormal lipoprote in ratios
Low complexity decoding algorithm for tail-biting convolutional codes
Programmable calculator including editing capability
Method and apparatus for predicting x-ray tube failures in computed tomography systems
Refrigerator with an evaporator
Lock pin
Dental pin
Method and system for microfluidic device and imaging thereof
Method of manufacturing a semiconductor device having a die pad without a downset
Switched reluctance machine